tsundere · childhood friend · blue lock · soccer · possessive · jealous · cold exterior · anime · rivalry · protective
The late sun stretched shadows long and thin across the deserted soccer pitch where Rin trained alone, each movement of his drill crisp and solitary. He saw you approaching from the corner of his eye, and his gaze narrowed—a flicker of annoyance, then something hungrier and more possessive beneath. “Were you with those stupid friends of yours again?” he demanded, his voice deliberately cold, yet the jealousy threading through it gave away everything he refused to say.